FR3066201B1 - WATER ELECTROLYSIS OR CO-ELECTROLYSIS REACTOR (SOEC) OR FUEL CELL (SOFC) OPERATING UNDER PRESSURE AND WITH A CLAMPING SYSTEM SUITABLE FOR SUCH OPERATION - Google Patents

WATER ELECTROLYSIS OR CO-ELECTROLYSIS REACTOR (SOEC) OR FUEL CELL (SOFC) OPERATING UNDER PRESSURE AND WITH A CLAMPING SYSTEM SUITABLE FOR SUCH OPERATION Download PDF

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Publication number
FR3066201B1
FR3066201B1 FR1754260A FR1754260A FR3066201B1 FR 3066201 B1 FR3066201 B1 FR 3066201B1 FR 1754260 A FR1754260 A FR 1754260A FR 1754260 A FR1754260 A FR 1754260A FR 3066201 B1 FR3066201 B1 FR 3066201B1
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FR
France
Prior art keywords
fuel cell
electrolysis
soec
sofc
under pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1754260A
Other languages
French (fr)
Other versions
FR3066201A1 (en
Inventor
Magali Reytier
Charlotte Bernard
Guilhem Roux
Philippe Szynal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR1754260A priority Critical patent/FR3066201B1/en
Application filed by Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to JP2019563198A priority patent/JP6854926B2/en
Priority to PCT/EP2018/062151 priority patent/WO2018210683A1/en
Priority to US16/613,605 priority patent/US11108061B2/en
Priority to CA3063286A priority patent/CA3063286C/en
Priority to EP18727697.7A priority patent/EP3625846B1/en
Priority to DK18727697.7T priority patent/DK3625846T3/en
Publication of FR3066201A1 publication Critical patent/FR3066201A1/en
Application granted granted Critical
Publication of FR3066201B1 publication Critical patent/FR3066201B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/028—Sealing means characterised by their material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/036—Bipolar electrodes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/05—Pressure cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/75—Assemblies comprising two or more cells of the filter-press type having bipolar electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • H01M8/04753—Pressure; Flow of fuel cell reactants
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/2425—High-temperature cells with solid electrolytes
    • H01M8/2428—Grouping by arranging unit cells on a surface of any form, e.g. planar or tubular
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • H01M8/248—Means for compression of the fuel cell stacks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M2008/1293—Fuel cells with solid oxide electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H01M8/2425—High-temperature cells with solid electrolytes
    • H01M8/2432—Grouping of unit cells of planar configuration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Fuel Cell (AREA)

Abstract

L'invention consiste essentiellement à proposer dans une architecture de réacteur ou pile à combustible à empilement de motifs élémentaires, en sus de la boulonnerie de serrage, une chambre de serrage dans laquelle va circuler un autre gaz que les gaz réactifs, sensiblement à la même pression que ces derniers dans l'empilement. La pression du gaz qui circule dans la chambre de serrage, au-dessus de l'empilement de motifs élémentaires, vient alors équilibrer la pression due aux gaz réactifs et produits au sein de l'empilement.The invention essentially consists in proposing in a reactor or fuel cell architecture with a stack of elementary patterns, in addition to the clamping bolts, a clamping chamber in which a gas other than the reactive gases will circulate, substantially at the same pressure than these in the stack. The pressure of the gas which circulates in the clamping chamber, above the stack of elementary patterns, then balances the pressure due to the reactive and produced gases within the stack.

FR1754260A 2017-05-15 2017-05-15 WATER ELECTROLYSIS OR CO-ELECTROLYSIS REACTOR (SOEC) OR FUEL CELL (SOFC) OPERATING UNDER PRESSURE AND WITH A CLAMPING SYSTEM SUITABLE FOR SUCH OPERATION Active FR3066201B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1754260A FR3066201B1 (en) 2017-05-15 2017-05-15 WATER ELECTROLYSIS OR CO-ELECTROLYSIS REACTOR (SOEC) OR FUEL CELL (SOFC) OPERATING UNDER PRESSURE AND WITH A CLAMPING SYSTEM SUITABLE FOR SUCH OPERATION
PCT/EP2018/062151 WO2018210683A1 (en) 2017-05-15 2018-05-09 Reactor (soec) for electrolysis or co-electrolysis of water or fuel cell (sofc) operating in a pressurized operating mode and comprising a clamping system suitable for such an operating mode
US16/613,605 US11108061B2 (en) 2017-05-15 2018-05-09 Water electrolysis or co-electrolysis reactor (SOEC) or fuel cell (SOFC) for pressurized operation and with a clamping system suitable for such operation
CA3063286A CA3063286C (en) 2017-05-15 2018-05-09 Reactor (soec) for electrolysis or co-electrolysis of water or fuel cell (sofc) operating in a pressurized operating mode and comprising a clamping system suitable for such an ope rating mode
JP2019563198A JP6854926B2 (en) 2017-05-15 2018-05-09 Water electrolysis or co-electrolysis reactor (SOEC) or fuel cell (SOFC) for pressurization operation with a clamp system suitable for pressurization operation
EP18727697.7A EP3625846B1 (en) 2017-05-15 2018-05-09 Water electrolysis or co-electrolysis reactor (soec) or fuel cell (sofc) operating at high pressure comprising a tightening system adapted to such operation
DK18727697.7T DK3625846T3 (en) 2017-05-15 2018-05-09 REACTOR FOR ELECTROLYSE OR CO-ELECTROLYSE OF WATER (SOEC) OR FUEL CELL (SOFC) INTENDED FOR OPERATION UNDER PRESSURE AND INCLUDING A CLOSING SYSTEM SUITABLE FOR SUCH OPERATION

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1754260A FR3066201B1 (en) 2017-05-15 2017-05-15 WATER ELECTROLYSIS OR CO-ELECTROLYSIS REACTOR (SOEC) OR FUEL CELL (SOFC) OPERATING UNDER PRESSURE AND WITH A CLAMPING SYSTEM SUITABLE FOR SUCH OPERATION
FR1754260 2017-05-15

Publications (2)

Publication Number Publication Date
FR3066201A1 FR3066201A1 (en) 2018-11-16
FR3066201B1 true FR3066201B1 (en) 2022-01-07

Family

ID=59325482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1754260A Active FR3066201B1 (en) 2017-05-15 2017-05-15 WATER ELECTROLYSIS OR CO-ELECTROLYSIS REACTOR (SOEC) OR FUEL CELL (SOFC) OPERATING UNDER PRESSURE AND WITH A CLAMPING SYSTEM SUITABLE FOR SUCH OPERATION

Country Status (7)

Country Link
US (1) US11108061B2 (en)
EP (1) EP3625846B1 (en)
JP (1) JP6854926B2 (en)
CA (1) CA3063286C (en)
DK (1) DK3625846T3 (en)
FR (1) FR3066201B1 (en)
WO (1) WO2018210683A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2022354B1 (en) * 2019-01-08 2020-08-13 Hyet Holding B V Flow field plate and compressor comprising such plate
JP7423381B2 (en) * 2020-03-27 2024-01-29 大阪瓦斯株式会社 Electrochemical modules, electrochemical devices and energy systems
FR3127640B1 (en) * 2021-09-29 2023-10-27 Commissariat Energie Atomique Interconnector for stacking SOEC/SOFC type solid oxide cells with optimized geometry tabs
FR3127639B1 (en) * 2021-09-29 2023-10-27 Commissariat Energie Atomique Interconnector for stacking of SOEC/SOFC type solid oxide cells comprising different raised elements
EP4353873A1 (en) * 2022-10-10 2024-04-17 John Cockerill Hydrogen Belgium Method for assembling a stack of elements with each other
EP4353872A1 (en) * 2022-10-10 2024-04-17 John Cockerill Hydrogen Belgium Bipolar plate, electrolytic cell, electrolyser cell and associated assembly method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS444437Y1 (en) 1967-06-24 1969-02-18
JP3350260B2 (en) * 1994-12-07 2002-11-25 関西電力株式会社 Solid polymer electrolyte fuel cell
DE19517042C1 (en) * 1995-05-10 1996-12-05 Mtu Friedrichshafen Gmbh Fuel cell arrangement
WO2002027836A2 (en) * 2000-09-26 2002-04-04 Siemens Aktiengesellschaft Fuel cell module
US20020081471A1 (en) 2000-12-22 2002-06-27 Keegan Kevin R. Fuel cell system incorporating pressure control
US6689499B2 (en) 2001-09-17 2004-02-10 Siemens Westinghouse Power Corporation Pressurized solid oxide fuel cell integral air accumular containment
DE10308382B3 (en) * 2003-02-27 2004-11-11 Forschungszentrum Jülich GmbH Bracing a high temperature fuel cell stack
JP2005093169A (en) * 2003-09-16 2005-04-07 Matsushita Electric Ind Co Ltd Fuel cell
JP2006147501A (en) * 2004-11-25 2006-06-08 Honda Motor Co Ltd Contact pressure adjusting device and method for fuel cell
AT502131B1 (en) * 2006-10-03 2008-02-15 Avl List Gmbh Energy generation unit for use as power train support unit in automotive vehicle, has flame burner with combustion chamber connected to outgoing line at cathode side of high-temperature fuel cell
FR2957361B1 (en) 2010-03-12 2012-04-20 Commissariat Energie Atomique HIGH TEMPERATURE (EHT) ELECTROLYSIS WITH ENHANCED OPERATING SAFETY
FR3030893B1 (en) * 2014-12-18 2017-01-20 Commissariat Energie Atomique ELEMENTARY PATTERN FOR ELECTROLYSIS OR CO-ELECTROLYSIS REACTOR (SOEC) OR FUEL CELL (SOFC) WITH PRESSURE OPERATION
FR3040061B1 (en) 2015-08-12 2017-09-08 Commissariat Energie Atomique METHODS OF (CO) ELECTROLYSIS OF WATER (SOEC) OR PRODUCTION OF HIGH TEMPERATURE ELECTRICITY WITH LOW THERMAL GRADIENTS WITH RESPECT TO A REACTOR OR A FUEL CELL (SOFC)
FR3045215B1 (en) * 2015-12-15 2023-03-03 Commissariat Energie Atomique AUTONOMOUS CLAMPING SYSTEM FOR A SOEC/SOFC TYPE SOLID OXIDE STACK AT HIGH TEMPERATURE

Also Published As

Publication number Publication date
US20200212454A1 (en) 2020-07-02
CA3063286C (en) 2021-09-21
EP3625846B1 (en) 2021-02-17
JP6854926B2 (en) 2021-04-07
DK3625846T3 (en) 2021-05-03
EP3625846A1 (en) 2020-03-25
JP2020519767A (en) 2020-07-02
US11108061B2 (en) 2021-08-31
CA3063286A1 (en) 2018-11-22
WO2018210683A1 (en) 2018-11-22
FR3066201A1 (en) 2018-11-16

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